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소숫점: 1자리 덧셈36

1
3.6
+
2.2
=
5.8
2
5.9
+
8.1
=
14
3
1.4
+
2.1
=
3.5
4
4.3
+
2.2
=
6.5
5
3.9
+
7.5
=
11.4
6
8.5
+
3.6
=
12.1
7
3.2
+
2.3
=
5.5
8
3.1
+
4.2
=
7.3
9
4.2
+
1.6
=
5.8
10
4.1
+
9.4
=
13.5
11
7.1
+
3.3
=
10.4
12
5.1
+
2.3
=
7.4
13
6.5
+
1.4
=
7.9
14
3.4
+
9.6
=
13
15
1.3
+
2.8
=
4.1